Habari Gani? This is the Swahili greeting given at Kwanzaa, the least known but fastest growing of the winter holidays. When you greet someone with Habari Gani? you are saying literally, 'what's the news?' Kwanzaa, meaning 'first fruits of the harvest' celebrates family, community and culture. Kwanzaa is celebrated from December 26 - January 1, seven days. In the seven days there are seven principles to aim for; I have listed their Swahili name as well as a description westerners can understand. Printable Activities, Games, Lessons and Crafts for Kwanzaa